package socket;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class DBUtil {
    static{
        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
        }  catch (ClassNotFoundException e )  {
        e.printStackTrace();
            System.out.println("驱动加载失败");
    }
}

public  static Connection getConnection() throws SQLException {
    return DriverManager.getConnection(
            "jdbc:mysql://localhost:3306/chatDB?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",//数据库的地址
            "root",//登录数据库时的用户名
            "root"//数据库的密码
    );
}
}


